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TPS54240 - Step-Down DC-DC Converter

Product Overview

Texas Instruments

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TPS54240 Step-Down DC-DC Converter by Texas Instruments - Datasheet Preview — Datasheet preview – TPS54240

Datasheet Details

Part number	TPS54240
Manufacturer	Texas Instruments
File Size	3.17 MB
Description	Step-Down DC-DC Converter
Datasheet	TPS54240 Datasheet
Additional preview pages of the TPS54240 datasheet.

Product details

Description

The TPS54240 device is a 42-V, 2.5-A, step-down regulator with an integrated high-side MOSFET.

Current mode control provides simple external compensation and flexible component selection.

A low-ripple, pulse skip mode reduces the no load, regulated output supply current to 138 μA.

Features

1 3.5-V to 42-V Input Voltage Range.
200-mΩ High-Side MOSFET.
High Efficiency at Light Loads With a Pulse Skipping Eco-Mode™.
138-μA Operating Quiescent Current.
1.3-μA Shutdown Current.
100-kHz to 2.5-MHz Switching Frequency.
Synchronizes to External Clock.
Adjustable Slow Start and Sequencing.
UV and OV Power Good Output.
Adjustable UVLO Voltage and Hysteresis.
0.8-V Internal Voltage Reference.

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Published: May 3, 2020 |